| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.49 | 4.133% | $166.0817 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $55.59 | 3.558% | $57.5679 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $164.63 | 8.382% | $178.4293 | $178.43 | $178.45 | $178.40 |
| Purchase #4 | $187.48 | 7.243% | $201.0592 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $210.63 | 11.638% | $235.1431 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $69.88 | 13.212% | $79.1125 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $246.56 | 9.380% | $269.6873 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,094.26 | $1,187.0810 | $1,187.08 | $1,187.10 | $1,187.10 | |